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. 2019 Jun 17;16(12):2137. doi: 10.3390/ijerph16122137

Figure 1.

Figure 1

Fire hotspots and smoke over the PNW region on 9/5/2017. (a) satellite imagery detected by the NASA/NOAA Suomi NPP satellite at 20:36 UTC (13:36 PDT) (credit: Image by the NASA’s Land, Atmosphere Near real-time Capability for EOS (LANCE/EOSDIS) Rapid Response team). (b) WRF-CMAQ PM2.5 simulation based on the SENS experiment with all sources. PNW: Pacific Northwest. NASA: National Aeronautics and Space Administration. NOAA: National Oceanic and Atmospheric Administration. NPP: National Polar-orbiting Partnership. WRF: Weather Research and Forecasting model. CMAQ: Community Multiscale Air Quality model. PM2.5: Fine particulate matter. SENS: sensitivity experiment. UTC: Coordinated Universal Time; PDT: Pacific Daylight Time; EOS: Earth Observing System.